These are very fine UNC banknote. 

The 10 bani note issued in 1917 by the Ministry of Finance in Romania, during the First World War, is  the world's smallest paper note, according to the World Records Academy.

The bill is 27,5 X 38 mm and has the picture of Ferdinand I-king of Romania from 1914 to 1927.

Of all of the banknote ever printed by Romania, the 10 bani note was the smallest denomination.

Discuss with seller the delivery options/costs depending on the country you live.

*Very hard to find in UNC condition.*